shonicajohnson6 shonicajohnson6
  • 12-02-2020
  • Mathematics
contestada

4x - 2y=-12
4x+8y=-24

Respuesta :

azenethmercado
azenethmercado azenethmercado
  • 12-02-2020

Answer:

(2.4, -1.2)

Step-by-step explanation:

4x - 2y=-12 *-1 = 4x - 2y=-12

4x+8y=-24

-4x + 2y= 12

4x+8y=-24

10y=-12

y=-6/5

4x -2(-6/5)=-12

4x=9.6

x=2.4

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